| Acronym | Definition |
|---|
| MSPN | Mobile, Secure and Programmable Networking (annual conference) |
| MSPN | Marble Sports Performance Network (channel) |
| MSPN | Midwest Sports Publishing Network (various locations) |
| MSPN | Multiple Sclerosis Patient Network |
| MSPN | Master Schedule Part Number |
| MSPN | Mississippi Section Phone Net (American Radio Relay League) |
| MSPN | McGill Student Parents' Network (Montreal, Quebec, Canada) |
